?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+APLIKASI+KOMPOS+TERHADAP+PEMADATAN+DAN%0D%0AKEKUATAN+TANAH+PADA+PERTANAMAN+NANAS+DI+LAMPUNG%0D%0A&rft.creator=Adisty+%2C+Rahmawanty&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=%0D%0ATekanan+yang+dihasilkan+oleh+alat+berat+pada+permukaan+tanah+akan+menyebabkan%0D%0Atanah+mengalami+degradasi.+Tiga+komponen+dampak+dari+pemadatan+tanah+yaitu%0D%0Aberat+isi+tanah+meningkat%2C+ruang+pori+menurun+dan+daya+tahan+penetrasi+akar%0D%0Aterhadap+tanah+meningkat.+Upaya+untuk+menurunkan+tingkat+pemadatan+dan%0D%0Apenetrasi+tanah+dilakukan+dengan+cara+pemberian+kompos+yang+berasal+dari+kotoran%0D%0Asapi%2C+bromelin+dan+bambu+yang+dicacah.+Tujuan+penelitian+ini+untuk+mengetahui%0D%0Apengaruh+aplikasi+pupuku+kompos+50+ton+ha-1%0D%0A%0D%0Aterhadap+kompaksi+dan+penetrasi%0D%0Atanah+pada+pertanaman+nanas+(Ananas+comosus+L.+Merr.).+Penelitian+dilakukan+di%0D%0APT.+Great+Giant+Pineapple+dan+analisis+tanah+dilakukan+di+Laboratorium+Ilmu+Tanah%0D%0AUniversitas+Lampung.+Penelitian+ini+menggunakan+metode+survei+yang+dilakukan%0D%0Apada+beberapa+lokasi+umur+tanaman+nanas+yaitu+0+BST+(+bulan+setelah+tanam)+4%0D%0Aplot%2C+3+BST+10+plot%2C+5+BST+10+plot+dan+9+BST+8+plot.+Data+dianalisis+secara%0D%0Akuantitatif+dengan+membandingkan+hasil+analisis+dengan+kriteria+kelas+penetapan%0D%0Ayang+ada%2C+diuji+boxlpot+untuk+mengetahui+sebaran+data+dan+diuji+korelasi+untuk%0D%0Amengetahui+hubungan+variabel+utama+dengan+variabel+pendukung.+Hasil+penelitian%0D%0Amenunjukkan+bahwa+nilai+kompaksi+tanah+paling+rendah+terdapat+pada+lokasi+9%0D%0ABST+yang+dapat+dilihat+dari+rendahnya+nilai+berat+isi+tanah+(bulk+density)+dan%0D%0Atingginya+kandungan+C-organik%2C+serta+nilai+penetrasi+tanah+paling+rendah+terdapat%0D%0Apada+lokasi+9+BST.+Terdapat+korelasi+positif+antarapenetrasi+tanah+dengan+Berat+isi%0D%0Adan+berat+jenis+tanah+pada+lokasi+5+dan+9+BST+serta+terdapat+korelasi+negatif+antara%0D%0Apenetrasi+tanah+dengan+ruang+pori+total%2C+indeks+dispersi+tanah+serta+C-organik+pada%0D%0Alokasi+5+dan+9+BST%0D%0AKata+kunci+%3A+Berat+Isi+Tanah+(Bulk+Density)%2C+Degradasi+Lahan%2C+Metode+Survei%0D%0AKompaksi%2C+Kompos+Kotoran+Sapi%2C+Penetrasi.%0D%0A%0D%0AABSTRACT%0D%0A%0D%0ATHE+EFFECT+OF+COMPOST+APPLICATION+ON+SOIL+COMPACTION%0D%0AAND+STRENGTH+IN+PINEAPPLE+PLANTATION+IN+CENTRAL%0D%0A%0D%0AThe+pressure+generated+by+tje+concrete+tool+on+the+soil+surface+will+couse+the+soil+to%0D%0Adegrade.+Three+components+of+the+impact+of+soil+compaction+are+increased+soil+Bulk%0D%0Adensity%2C+decreased+pore+space+and+increased+resistance+of+root+penetration+to+the%0D%0Asoil.+Efforts+to+reduce+the+level+of+compaction+and+soil+penetration+are+carried+out%0D%0Aby+applying+compost+derived+from+cow+dung%2C+bromelin+and+chopped+bamboo.+The%0D%0Apurpose+of+this+study+was+to+determine+the+effect+of+the+application+of+compost%0D%0Apupuku+50+tons+ha-1%0D%0A%0D%0Aon+soil+compaction+and+penetration+in+pineapple+plants+(Ananas%0D%0Acomosus+L.+Merr.).The+research+was+conducted+at+PT.+Great+Giant+Pineapple+and%0D%0Asoil+analysis+were+conducted+at+the+Soil+Science+Laboratory+of+the+University+of%0D%0ALampung.+This+study+used+a+survey+method+conducted+at+several+locations+of%0D%0Apineapple+plant+age%2C+namely+0+MAP+(months+after+planting)+4+plots%2C+3+MAP+10%0D%0Aplots%2C+5+MAP+10+plots+and+9+MAP+8+plots.+The+data+were+analyzed+quantitatively+by%0D%0Acomparing+the+results+of+the+analysis+with+the+existing+determination+class+criteria%2C%0D%0Atested+boxlpot+to+determine+the+distribution+of+data+and+tested+correlation+to%0D%0Adetermine+the+relationship+of+the+main+variable+with+the+supporting+variable.+The%0D%0Aresults+showed+that+the+lowest+soil+compaction+value+was+found+at+the+location+of+9%0D%0A%0D%0AMAP+which+could+be+seen+from+the+low+value+of+soil+bulk+density+and+high+C-%0D%0Aorganic+content%2C+and+the+lowest+soil+penetration+value+was+found+at+the+9+MAP%0D%0A%0D%0Alocation.+There+is+a+positive+correlation+between+soil+penetration+with+soil+bulk%0D%0Adensity+and+specific+gravity+at+locations+of+5+and+9+MAP+and+there+is+a+negative%0D%0Acorrelation+between+soil+penetration+with+total+pore+space%2C+soil+dispersion+index+and%0D%0AC-organic.%0D%0AKeywords%3A+Bulk+Density%2C+compaction%2C+cow+dung+compost%2C+land+degradation%2C%0D%0Apenetration%2C+Survey+Method.&rft.publisher=PERTANIAN&rft.date=2024-07-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81365%2F1%2Fopen%255B1%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81365%2F2%2Fopen%255B1%255D&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F81365%2F3%2Fopen%255B1%255D&rft.identifier=++Adisty+%2C+Rahmawanty++(2024)+PENGARUH+APLIKASI+KOMPOS+TERHADAP+PEMADATAN+DAN+KEKUATAN+TANAH+PADA+PERTANAMAN+NANAS+DI+LAMPUNG.++PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F81365%2F